Union Carbide Chemicals & Plastics Technology Corporation

Eric Allan Lucas

Jose Fernando Cevallos-Candau

Edgar C Baker

Allen Noshay

John G Victor

Allan Noshay

John Gregory Victor

A colorable resin particle having an outer shell of a non-sticky polymer and an inner core of a sticky polymer produced in a gas phase fluidized bed reactor at or above the sticking temperature of the sticky polymer using a non-sticky prepolymerized catalyst and processes for producing the colorable resin and the non-sticky prepolymerized catalyst.

Non-sticky prepolymerized catalyst, and use thereof in production of

A colorable resin particle having an outer shell of a non-sticky olefinic polymer having a flow index of less than 20 decigrams/minute and an inner core of at least 90 wt % of a sticky polymer, the resin particle being made in a gas phase fluidized bed reactor at or above the sticking temperature of the sticky polymer in the absence of an inert particulate material fluidization aid.

Colorable non-sticky resin core-shell particles

Growing community of inventors

Somerville, NJ, United States of America

Eric Allan Lucas